Ignition Rendering

API Reference

4.2.0
ShaderParam.hh
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1 /*
2  * Copyright (C) 2017 Open Source Robotics Foundation
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4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
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17 
18 #ifndef IGNITION_RENDERING_SHADERPARAM_HH_
19 #define IGNITION_RENDERING_SHADERPARAM_HH_
20 
21 #include <cstdint>
22 #include <memory>
23 
25 
26 #include "ignition/rendering/config.hh"
27 #include "ignition/rendering/Export.hh"
28 
29 namespace ignition
30 {
31  namespace rendering
32  {
33  inline namespace IGNITION_RENDERING_VERSION_NAMESPACE {
34  //
36  class ShaderParamPrivate;
37 
39  class IGNITION_RENDERING_VISIBLE ShaderParam
40  {
41  public: enum ParamType : uint16_t
42  {
44  PARAM_NONE = 0,
45 
47  PARAM_FLOAT = 1,
48 
50  PARAM_INT = 2,
51  };
52 
54  public: ShaderParam();
55 
58  public: ShaderParam(const ShaderParam &_other);
59 
61  public: ~ShaderParam();
62 
65  public: ParamType Type() const;
66 
70  public: ShaderParam &operator=(const ShaderParam &_other);
71 
74  public: void operator=(const float _value);
75 
78  public: void operator=(const int _value);
79 
83  public: bool Value(float *_value) const;
84 
88  public: bool Value(int *_value) const;
89 
92  private: std::unique_ptr<ShaderParamPrivate> dataPtr;
94  };
95  }
96  }
97 }
98 
99 #endif
#define IGN_COMMON_WARN_RESUME__DLL_INTERFACE_MISSING
a variant type that holds params that can be passed to a shader
Definition: ShaderParam.hh:39
ParamType
Definition: ShaderParam.hh:41
#define IGN_COMMON_WARN_IGNORE__DLL_INTERFACE_MISSING